FR2320820A1 - METHOD AND APPARATUS FOR PRODUCING BETTER BALANCED TREAD COMPONENTS IN TIRES - Google Patents
METHOD AND APPARATUS FOR PRODUCING BETTER BALANCED TREAD COMPONENTS IN TIRESInfo
- Publication number
- FR2320820A1 FR2320820A1 FR7623013A FR7623013A FR2320820A1 FR 2320820 A1 FR2320820 A1 FR 2320820A1 FR 7623013 A FR7623013 A FR 7623013A FR 7623013 A FR7623013 A FR 7623013A FR 2320820 A1 FR2320820 A1 FR 2320820A1
- Authority
- FR
- France
- Prior art keywords
- tires
- better balanced
- producing better
- tread components
- balanced tread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
- B29D30/3007—Applying the layers; Guiding or stretching the layers during application by feeding a sheet perpendicular to the drum axis and joining the ends to form an annular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/44—Stretching or treating the layers before application on the drum
- B29D2030/4437—Adjusting the dimensions of the layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/44—Stretching or treating the layers before application on the drum
- B29D2030/4437—Adjusting the dimensions of the layers
- B29D2030/445—Shortening the layers, e.g. by acting on the lateral edges or on the thickness or by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- B29L2030/002—Treads
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/605,105 US4004958A (en) | 1975-08-15 | 1975-08-15 | Method and apparatus for producing better balanced tread components in pneumatic tires |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320820A1 true FR2320820A1 (en) | 1977-03-11 |
FR2320820B1 FR2320820B1 (en) | 1979-05-04 |
Family
ID=24422291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7623013A Granted FR2320820A1 (en) | 1975-08-15 | 1976-07-28 | METHOD AND APPARATUS FOR PRODUCING BETTER BALANCED TREAD COMPONENTS IN TIRES |
Country Status (6)
Country | Link |
---|---|
US (1) | US4004958A (en) |
JP (1) | JPS5223182A (en) |
DE (1) | DE2624585C3 (en) |
FR (1) | FR2320820A1 (en) |
GB (1) | GB1508732A (en) |
IT (1) | IT1061544B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4589460A (en) * | 1978-01-03 | 1986-05-20 | Albee William H | Off road vehicles |
JPS57125030A (en) * | 1981-01-27 | 1982-08-04 | Bridgestone Corp | Method and apparatus for winding strip rubber material around molding drum |
GB8714138D0 (en) * | 1987-06-17 | 1987-07-22 | R E Tyre & Rubber Co Ltd | Treading tyres |
US5389187A (en) * | 1993-06-30 | 1995-02-14 | The Goodyear Tire & Rubber Company | Apparatus for tire tread application |
US5662759A (en) * | 1994-12-09 | 1997-09-02 | The Goodyear Tire & Rubber Company | Apparatus and method for providing uniform stretched edges of strip material for splicing |
US6672148B2 (en) | 2001-07-09 | 2004-01-06 | The Goodyear Tire & Rubber Company | Method of improving steering performance robustness utilizing mass non-uniformity in tire/wheel |
US6668635B2 (en) | 2001-07-09 | 2003-12-30 | The Goodyear Tire & Rubber Company | Method of improving steering performance robustness utilizing dimensional non-uniformity in tire/wheel |
US6606902B2 (en) | 2001-07-09 | 2003-08-19 | The Goodyear Tire & Rubber Company | Method of improving steering performance robustness utilizing stiffness non-uniformity in tire/wheel |
WO2004052633A1 (en) * | 2002-12-09 | 2004-06-24 | Societe De Technologie Michelin | Method and apparatus for balancing tires during retreading |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1679560A (en) * | 1927-09-17 | 1928-08-07 | Goodyear Tire & Rubber | Method of and apparatus for treating solid-tire material |
US2429032A (en) * | 1942-11-24 | 1947-10-14 | Wingfoot Corp | Method for balancing pneumatic tires |
US2690785A (en) * | 1950-12-05 | 1954-10-05 | Goodyear Tire & Rubber | Shrinkage method and apparatus |
BE569954A (en) * | 1957-10-10 | |||
US2995177A (en) * | 1958-05-16 | 1961-08-08 | Us Rubber Co | Apparatus for splicing tire treads |
US3007511A (en) * | 1958-08-19 | 1961-11-07 | Goodrich Co B F | Profiled tire tread splicing |
US3250841A (en) * | 1963-08-16 | 1966-05-10 | Goodrich Co B F | Elastomeric shrinking method and apparatus |
US3725163A (en) * | 1967-02-01 | 1973-04-03 | Gen Tire & Rubber Co | Method of improving performance characteristics of pneumatic tires |
US3847705A (en) * | 1973-01-22 | 1974-11-12 | Uniroyal Inc | Apparatus for conveying a tire tread |
-
1975
- 1975-08-15 US US05/605,105 patent/US4004958A/en not_active Expired - Lifetime
-
1976
- 1976-04-30 GB GB17815/76A patent/GB1508732A/en not_active Expired
- 1976-05-29 JP JP51062852A patent/JPS5223182A/en active Pending
- 1976-06-01 DE DE2624585A patent/DE2624585C3/en not_active Expired
- 1976-06-10 IT IT24165/76A patent/IT1061544B/en active
- 1976-07-28 FR FR7623013A patent/FR2320820A1/en active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
DE2624585C3 (en) | 1978-06-29 |
FR2320820B1 (en) | 1979-05-04 |
DE2624585B2 (en) | 1977-11-17 |
JPS5223182A (en) | 1977-02-21 |
GB1508732A (en) | 1978-04-26 |
DE2624585A1 (en) | 1977-02-17 |
IT1061544B (en) | 1983-04-30 |
US4004958A (en) | 1977-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |